Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 16m at 7:29 am (1.6 ft)
Next high tide : 2:08 pm (8.0 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:13 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Jan 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:5212.010:177.72:573.04:564.27:574:29Third Quarter1Fri
2Sat10:3311.711:557.83:484.35:503.47:574:30Third Quarter2Sat
3Sun11:1611.44:495.66:382.57:574:31Third Quarter3Sun
4Mon1:348.412:0011.26:026.67:211.77:574:32Waning Crescent4Mon
5Tue2:469.312:4311.17:187.28:000.87:574:33Waning Crescent5Tue
6Wed3:3610.11:2411.08:247.48:370.07:574:34Waning Crescent6Wed
7Thu4:1410.92:0411.09:167.59:13-0.87:564:35Waning Crescent7Thu
8Fri4:4711.52:4411.19:597.59:50-1.47:564:36New Moon8Fri
9Sat5:1712.03:2411.110:387.310:29-1.87:564:37New Moon9Sat
10Sun5:4712.44:0711.111:186.911:09-2.07:554:39New Moon10Sun
11Mon6:2012.74:5311.012:006.57:554:40New Moon11Mon
12Tue6:5413.05:4410.712:455.97:544:41Waxing Crescent12Tue
13Wed7:3013.16:3910.312:33-1.31:345.27:544:42Waxing Crescent13Wed
14Thu8:0813.17:419.71:17-0.32:264.47:534:44Waxing Crescent14Thu
15Fri8:4913.18:529.12:041.03:243.57:534:45First Quarter15Fri
16Sat9:3212.910:178.72:552.54:252.67:524:46First Quarter16Sat
17Sun10:1912.611:598.83:534.25:271.67:514:48First Quarter17Sun
18Mon11:1112.25:035.76:280.67:514:49Waxing Gibbous18Mon
19Tue1:429.612:0611.96:276.77:25-0.37:504:51Waxing Gibbous19Tue
20Wed2:5810.61:0111.77:517.18:17-1.07:494:52Waxing Gibbous20Wed
21Thu3:5411.41:5411.59:027.19:04-1.47:484:54Waxing Gibbous21Thu
22Fri4:3912.12:4511.39:586.89:48-1.67:474:55Full Moon22Fri
23Sat5:1612.43:3311.110:466.510:29-1.57:464:57Full Moon23Sat
24Sun5:4912.64:1910.811:296.111:08-1.17:454:58Full Moon24Sun
25Mon6:1912.65:0510.512:095.77:445:00Full Moon25Mon
26Tue6:4812.55:5110.112:485.37:435:01Waning Gibbous26Tue
27Wed7:1712.56:399.612:240.21:284.87:425:03Waning Gibbous27Wed
28Thu7:4712.37:299.21:021.22:094.37:415:04Waning Gibbous28Thu
29Fri8:1912.18:268.71:402.32:533.97:405:06Waning Gibbous29Fri
30Sat8:5511.79:318.32:203.53:413.47:385:07Third Quarter30Sat
31Sun9:3311.410:538.23:044.84:322.97:375:09Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445993)

Common Questions About Harper, Yukon Harbor, WA Tides

Show All
What time does the tide turn (slack tide) in Harper, Yukon Harbor, WA today?

Slack tide in Harper, Yukon Harbor, WA is approximately 10:48 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Harper, Yukon Harbor, WA?

Harper, Yukon Harbor, WA is currently in a transitional phase. Tonight's moon is 69% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Harper, Yukon Harbor, WA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Harper, Yukon Harbor, WA?

Tide predictions for Harper, Yukon Harbor, WA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Harper, Yukon Harbor, WA?

Tide data for Harper, Yukon Harbor, WA is sourced from NOAA Station #9445993. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9445993.

What is the moon phase in Harper, Yukon Harbor, WA tonight?

Tonight the moon over Harper, Yukon Harbor, WA is First Quarter (69% illuminated). This places Harper, Yukon Harbor, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA